Nabel A. Negm

Novel Cationic Polyurethane Surfactants Containing Saturated Chains- Part 1: Synthesis, Characterization and Surface Activity

Nasser R. Abd El-Rahman Taiea, Mona A. Youssif & Nabel A. Negm · Asian Journal of Applied Chemistry Research · 2018

Novel cationic polymeric surfactants were synthesized throughout the reaction of monoester of triethanol amine and two saturated fatty acids (palmitic acid and stearic acid) and TDI (toluene diisocyanate). The obtained polyurethane (PU) then was reacted by acetyl chloride to yiel...

Open access Research Article 10.9734/ajacr/2018/v1i19611

Production of Jet Biofuels from Catalytic Cracking of Vegetable Oils Using Acidic Catalysts

A. Ismail, Shady Atef Mansour, Mona A. Yossif, Mahmoud Bekhit & Nabel A. Negm · Current Journal of Applied Science and Technology · 2018

Two vegetable oils were used to obtain Jet biofuels by catalytic cracking using two acidic catalysts (alumina and clay). The reaction conditions were studied including: catalyst ratio (0.2-1%), reaction time and temperature. The obtained biojet fuels were specified and compared a...

Open access Research Article 10.9734/CJAST/2018/41162